This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A201187 #13 Feb 16 2025 08:33:16 %S A201187 2,11,11,43380,43380 %N A201187 Number of distinct planar nets of the Platonic solids (in the order tetrahedron, cube, octahedron, dodecahedron, icosahedron). %C A201187 A Platonic solid and its dual have the same number of nets. %H A201187 Eric W. Weisstein, <a href="https://mathworld.wolfram.com/Net.html">MathWorld: Net</a> %e A201187 a(1) = 2 since a tetrahedron has 2 distinct nets. %Y A201187 Cf. A053016. %K A201187 nonn,fini,full %O A201187 1,1 %A A201187 _Andrew McFarland_, Nov 28 2011